diff --git a/consensus/ethash/consensus.go b/consensus/ethash/consensus.go
index 077c736926..270c5358dd 100644
--- a/consensus/ethash/consensus.go
+++ b/consensus/ethash/consensus.go
@@ -316,7 +316,7 @@ func (ethash *Ethash) CalcDifficulty(chain consensus.ChainReader, time uint64, p
 func CalcDifficulty(config *params.ChainConfig, time uint64, parent *types.Header) *big.Int {
 	next := new(big.Int).Add(parent.Number, big1)
 	switch {
-	case config.IsEip2384(next):
+	case config.IsMuirGlacier(next):
 		return calcDifficultyEip2384(time, parent)
 	case config.IsConstantinople(next):
 		return calcDifficultyConstantinople(time, parent)
diff --git a/params/config.go b/params/config.go
index 62554cc8fb..9b3935bc90 100644
--- a/params/config.go
+++ b/params/config.go
@@ -384,8 +384,8 @@ func (c *ChainConfig) IsConstantinople(num *big.Int) bool {
 	return isForked(c.ConstantinopleBlock, num)
 }
 
-// IsEip2384 returns whether num is equal or greater than the EIP 2384 block
-func (c *ChainConfig) IsEip2384(num *big.Int) bool {
+// IsMuirGlacier returns whether num is either equal to the Muir Glacier (EIP-2384) fork block or greater.
+func (c *ChainConfig) IsMuirGlacier(num *big.Int) bool {
 	return isForked(c.EIP2384Block, num)
 }